LOCKER KITTY O. (2004). BUSINESS COMMUNICATION: BUILDING CRITICAL SKILLS (2ND.). MCGRAW-HILL.
Lua i Stíl Chicago (17ú heag.)LOCKER KITTY O. BUSINESS COMMUNICATION: BUILDING CRITICAL SKILLS. 2ND. BOSTON: MCGRAW-HILL, 2004.
Lua MLA (9ú heag.)LOCKER KITTY O. BUSINESS COMMUNICATION: BUILDING CRITICAL SKILLS. 2ND. MCGRAW-HILL, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.